Fantastic, simple tool! Definitely saving it to my notes for future reference. Note: the min & max size settings... I don't quite understand. - What are the u

Fantastic, simple tool! Definitely saving it to my notes for future reference. Note: the min & max size settings... I don't quite understand. - What are the units? - does it refer to the min / max of a particular grid box, or the screen? - Once I start messing with min & max, the UI of the grid drag & drop gets buggy. But, still, a great looking tool for quickly setting up basic css grids without having to fiddle with code.